Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761481AbXJRHGY (ORCPT ); Thu, 18 Oct 2007 03:06:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755851AbXJRHGO (ORCPT ); Thu, 18 Oct 2007 03:06:14 -0400 Received: from brick.kernel.dk ([87.55.233.238]:19463 "EHLO kernel.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755458AbXJRHGO (ORCPT ); Thu, 18 Oct 2007 03:06:14 -0400 Date: Thu, 18 Oct 2007 09:05:38 +0200 From: Jens Axboe To: Jeff Garzik Cc: Mark Lord , Linus Torvalds , David Miller , fujita.tomonori@lab.ntt.co.jp, mingo@elte.hu, linux-kernel@vger.kernel.org, alan@lxorguk.ukuu.org.uk, tomof@acm.org Subject: Re: [bug] ata subsystem related crash with latest -git Message-ID: <20071018070538.GD5063@kernel.dk> References: <20071018080048O.fujita.tomonori@lab.ntt.co.jp> <20071017.181907.63126798.davem@davemloft.net> <4716D6B1.8010309@rtr.ca> <4716DB9A.2060809@rtr.ca> <4716DE82.2050006@rtr.ca> <4716E19F.1090201@garzik.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4716E19F.1090201@garzik.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 898 Lines: 24 On Thu, Oct 18 2007, Jeff Garzik wrote: > Mark Lord wrote: >> Okay, mine is dying with EIP at blk_rq_map_sg+0xcb/0x160. >> Screen photo is at http://rtr.ca/recent/2.6.23-git12-crash.jpg, >> but the top was cut off (isn't there a new config option or patch >> to do double-columns or scrollback or something ???. > > Is this a sata_mv box? If so, could you try this patch? If anything, that shrinks the size of the resulting request. Did this patch make any difference to you? Now sata_mv should not be doing this (already discussed), but as long as it's only lowering the physical sg count then it should not cause any bugs at least. -- Jens Axboe - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/